Pith Number

pith:C4ZUATZQ

pith:2011:C4ZUATZQOLGU4DFNWRIWGWUB2N

not attested not anchored not stored refs pending

Optimal accessing and non-accessing structures for graph protocols

J\'er\^ome Javelle, Mehdi Mhalla, Simon Perdrix, Sylvain Gravier

arxiv:1109.6181 v2 · 2011-09-28 · cs.CC · math.CO · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C4ZUATZQOLGU4DFNWRIWGWUB2N}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:11:41.507829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1733404f3072cd4e0cadb451635a81d35523445fca7252a9be6449a02ae7e4b6

Aliases

arxiv: 1109.6181 · arxiv_version: 1109.6181v2 · doi: 10.48550/arxiv.1109.6181 · pith_short_12: C4ZUATZQOLGU · pith_short_16: C4ZUATZQOLGU4DFN · pith_short_8: C4ZUATZQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/C4ZUATZQOLGU4DFNWRIWGWUB2N \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1733404f3072cd4e0cadb451635a81d35523445fca7252a9be6449a02ae7e4b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dac9be5c60c3b9698fcc7dae8bf04d83c692afc1165f6670569d5c5cd17beb9",
    "cross_cats_sorted": [
      "math.CO",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2011-09-28T12:12:43Z",
    "title_canon_sha256": "a0204b9282651bf14ef67e38a170d5ad25e95dc06d231be8ddc8579af6dc34c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6181",
    "kind": "arxiv",
    "version": 2
  }
}